Philippines

Coguit → Cogunan, Batangas, Calabarzon → Cogunan, Santol, La Union, Ilocos → Cojit → Cojuangco → Colab-og → Colabaoan, Abra, Cordillera → Colabaoan, San Juan, Abra, Cordillera → Colacling → Colacog → Colalo → Colambis → Colambugan → Colancojan → Colanocan → Colansan → Colaong → Colapnit → Colarema → Colascouayan →